Since the latest update to v. 5.2.8 all images on my site are 100% width. Please fix this. It look like s..t

I have tried to re-size images - doesn't help

I've hidden the existing image, replacing with a new, width set to 140, but still goes 100% - doesn't help

So again, please fix this !

https://drive.google.com/file/d/1nugp_9-_cnGTv7wSKbGj_3yEwE6JXTy1/view?usp=sharing

Video: https://drive.google.com/file/d/1fQPZ5Ax2LFTJub7tKT-wjqJl4tVZ622R/view?usp=sharing